Displaying similar documents to “A class of retracts in L p with some applications to differential inclusion”

A Bing-Borsuk retract which contains a 2-dimensional absolute retract

Steve Armentrout

Similarity:

Contents1. Introduction .................................................................................................. 52. Antoine’s necklaces.................................................................................... 63. Wreaths......................................................................................................... 74. Construction of discs.................................................................................. 75. Construction of Bing-Borsuk...

Selivanovski hard sets are hard

Janusz Pawlikowski (2015)

Fundamenta Mathematicae

Similarity:

Let H Z 2 ω . For n ≥ 2, we prove that if Selivanovski measurable functions from 2 ω to Z give as preimages of H all Σₙ¹ subsets of 2 ω , then so do continuous injections.

On C * -spaces

P. Srivastava, K. K. Azad (1981)

Matematički Vesnik

Similarity: